| commit | 6161352142d5fed4cd753b32e5ccde66e705b14e | |
| author | Arjan van de Ven <arjan@linux.intel.com> | |
| Thu, 17 Sep 2009 14:11:28 +0000 (17 16:11 +0200) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Sat, 19 Sep 2009 09:42:12 +0000 (19 11:42 +0200) | ||
| tree | d64d0e3e6c44440181ddb5d1bc6884067fee0749 | treesnapshot (tar.gz zip) |
| parent | fd39e055c4fefa4553efc9030f9903afdc6ee323 | commitdiff |
tracing, perf: Convert the power tracer into an event tracer
This patch converts the existing power tracer into an event tracer,
so that power events (C states and frequency changes) can be
tracked via "perf".
This also removes the perl script that was used to demo the tracer;
its functionality is being replaced entirely with timechart.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <20090912130542.6d314860@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This patch converts the existing power tracer into an event tracer,
so that power events (C states and frequency changes) can be
tracked via "perf".
This also removes the perl script that was used to demo the tracer;
its functionality is being replaced entirely with timechart.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <20090912130542.6d314860@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| Documentation/trace/power.txt | [deleted file] | blobblamehistory |
| arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | diffblobblamehistory | |
| arch/x86/kernel/process.c | diffblobblamehistory | |
| include/trace/events/power.h | [new file with mode: 0644] | blob |
| kernel/trace/Makefile | diffblobblamehistory | |
| kernel/trace/power-traces.c | [new file with mode: 0644] | blob |
| kernel/trace/trace.h | diffblobblamehistory | |
| kernel/trace/trace_entries.h | diffblobblamehistory | |
| kernel/trace/trace_power.c | [deleted file] | blobblamehistory |
| scripts/tracing/power.pl | [deleted file] | blobblamehistory |